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Digital Power Meter with FC Connector 

Payment Terms: T/T,L/C,WU,Money Gram 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: JT3211
Production Capacity: 1000000
Delivery Date: 5 days
Model: JT3211
Detector: InGaAs
Resolution(dB): 0.01
Power Supply: Alkaline Battery / AC adapt...
Dimension(mm): 192*102*50
Means of Transport: Ocean,Land,Air
Packing: 1 piece / box
Brand Name: T&J
Wavelength(nm): 800~1700nm
Calibrated Wavelength(nm): 850,980,1300,1310,1490,1550...
Optical Connector: FC(interchangeable SC,ST) /...
Operating Temperature(C): -10 ~ +60
Weight(g): 300

optical power meter is a handheld optical power meter which can be used for absolute optical power measurements, AC adapter supported.

JT3211 optical power meter

is a handheld optical power meter, newly released in 2007, which can be used for absolute optical power measurements as well as for relative loss measurements in optic fiber networks. An Ø1.0mm photosensitive area photodiode is used to significantly improve the stability and the reliability. It features ingenious appearance, wide range of power measurement, high accuracy, user self-calibration function and reference power level storage.

Product Views of JT3211 optical power meter

JT3211 power meter support of FC connector, Interchangeable SC,ST type as well as 2.5mm universal

Dimension of JT3211 power meter

Packing picture of JT3211 power meter, power supplied with both AA batteries and AC adapter available.


  • Reference power level storage(Ref Setting)l  Wide dynamic measurement range (up to 80dB)

  • User self-calibration function

  • Comfortable LCD display and backlight LCD display supports night operation.

  • Power measurements in dBm or mw and insertion loss in dB

  • 10 minutes Auto-off function can be activated or deactivated.

  • AA alkaline batteries can last more than 140 hours, AC adaptor also available

  • Low battery indication



  • Telecom Maintenance

  • CATV Maintenance

  • Fiber Optic lab testing

  • Other Fiber Optic Measurements






Wavelength (nm)


Detector  Type


Detector Size

Ø 1.0mm

Measurement Range   (dBm)





Calibrated Wavelength (nm)


Resolution (dB)


Optical Connector

FC(interchangeable SC,ST) / as well as 2.5mm universal                                                

Power Supply

Alkaline Battery(3 AA 1.5V batteries);  AC Adaptor(9V)

Battery Operating Time

140 h with 1.5V Battery(3pcs)

Operating Temperature (℃)

-10 ~ +60

Storage Temperature (℃)

-25 ~ +70

Relative Humidity

0 to 95% (non-condensing)



Weight without battery (g)



Standard Packages



All   JT3211 Models

JT3211 Optical Power Meter, 3pcs   1.5V batteries, AC Adaptor, User Manual, Cotton swabs and Soft carrying case.

JT3211 Optical Power Meter

Ms. Jenny Chan
skype Ms. Jenny Chan
Sales manager
Tel: 86-574-88428086,88151276
Fax: 86-574-88151256
Mobile: 138 1987 9462
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Company Info

T&J INDUSTRIAL CO., LTD [China (Mainland)]

Business Type:Manufacturer, Trading Company, Distributor/Wholesaler
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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Jenny Chan:   skype
Tim Fang:   skype

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